MTA STS Record Generator

MTA-STS Lookup

DKIM Record Checker

Quickly inspect your domain's DKIM record with a selected DKIM selector to instantly identify and fix potential issues.

Domain

Selector

Detect all selectors

MTA-STS Record and Policy Generator

Generate and manage MTA-STS records and policies to ensure secure email connections

Enter your domain name

Policy type

None

Testing

Enforce

MX Hosts

Maximum Age

SPF Raw Checker

Easily analyzes the raw SPF data from DNS for a more technical inspection

Domain or IP :

Record Value

SPF Flattening

Easily get a record of all the nested IP

Domain or IP :

Record Value

Generated results for softuvo.com domain

Publish MTA-STS record to your DNS zone.

Log in to your DNS Zone.
Navigate to the DNS record section
Create a new TXT record with the provided data.
Create _mta-sts.softuvo.com subdomain
Upload generated mta-sts.txt policy file to “.well-known“ folder so that it can be accessible through https://mta-sts.softuvo.com/.well-known/mta-sts.txt link.

Record Status
Valid
Policy Validation
Valid
Policy Validation
Testing

MTA-STS Record

Host	_mta-sts.softuvo.com
Type	TXT
Record Value	v=STSv1; id=7eff8a9d7ff09d7d7d8aaf3fd194a03a679a868307b6ec0c49df7418fdba2539;

MTA-STS Policy

Record Value	Version: STSv1mode: testingmx: aspmx.l.google.commx: alt3.aspmx.l.google.commx: alt4.aspmx.l.google.commx: alt1.aspmx.l.google.commx: alt2.aspmx.l.google.commax_age: 604800 Download

Why MTA-STS Policy Generator Matters for Email Security?

The MTA-STS Policy Generator is vital for securing email transmissions by enforcing the use of TLS encryption, ensuring that emails are protected from interception or tampering. It simplifies the creation of MTA-STS policies, helping domain owners prevent man-in-the-middle attacks. By requiring secure communication between email servers, it also improves email deliverability and protects sensitive information. This tool ensures that your domain’s email security standards are consistently applied. Using an MTA-STS Policy Generator is a proactive measure to maintain the integrity and security of your organization’s emails.

How it works:

1. Domain Input:- You enter your domain name to generate the MTA-STS record for it.

2. Policy Type Selection:- Choose from:

None : Disables the policy check.
Testing: Allows both secure and insecure connections for testing purposes.
Enforce: Ensures only secure connections are used.

3. MX Hosts:- Specify the mail exchange servers for your domain.

4. Maximum Age:- Set the duration for how long the policy is valid before it needs to be refreshed.

TAG	TAG DESCRIPTION
v (STSv1)	The MTA-STS Version. Only STSv1 is currently supported. It must be the first tag in the record.
id(1705561289402)	A short string id that allows senders to quickly check if the recipient’s MTA-STS policy has changed. If the id is the same the sender can apply the previously cached MTA-STS policy.

Key Features & Functionalities

Custom Policy Creation

Allows you to generate MTA-STS policies with customizable settings, including enforcing secure connections or testing configurations.

Domain-Specific Records

Facilitates the creation of MTA-STS records tailored to your specific domain and mail exchange servers

Maximum Age Configuration

Lets you set the duration for how long the generated policy remains valid before it needs to be updated.

Ease of Use

Provides a straightforward interface for generating and managing MTA-STS policies, simplifying the implementation of email security practices

KEY ADVANTAGES

Tool Benefits AND Enhancements

Discover the key advantages and powerful upgrades that our tools bring to your email security strategy.

Discover the Key advantages

Discover the Key advantages and powerful upgrades that our tools bring to your Email Security Strategy

Enhanced Email Security

By enforcing encrypted connections, the tool helps protect your email communications from interception and tampering, improving overall security

Reduced Risk

Boost email deliverability and build trust with recipients by enforcing strict transport security protocols

Streamlined Policy Management

Simplifies the creation and maintenance of MTA-STS policies, making it easier to implement and update email security practices.

Customizable Settings

Offers flexibility in policy configuration, allowing you to choose the level of security enforcement and tailor settings to your specific needs.

FAQ

Frequently Asked Questions

MTA-STS policies enhance email security by enforcing encrypted connections, preventing downgrade attacks, and ensuring the integrity and confidentiality of email communications.

The tool generates MTA-STS records and policies for your domain, allowing you to enforce or test secure email connections based on your selected settings.

You can choose from three policy types: None (disables the policy), Testing (allows both secure and insecure connections), and Enforce (only allows secure connections).

The 'Maximum Age' specifies how long the generated MTA-STS policy is valid before it needs to be refreshed or updated.

Yes, the tool can generate MTA-STS records for multiple domains; simply input each domain and configure the settings accordingly.

Once generated, you need to add the MTA-STS record to your domain's DNS settings to activate the policy.

'Testing' mode allows both secure and insecure connections for troubleshooting, while 'Enforce' mode mandates secure connections only, enhancing security.

MTA-STS policies enhance email security by ensuring that email transmissions are encrypted, preventing unauthorized access and reducing the risk of attacks.

The policy should be updated as needed, particularly if there are changes in your email infrastructure or security requirements.

Yes, you can use the 'Testing' policy mode to evaluate the effects of MTA-STS policies on your email setup before fully enforcing secure connections.

Our Happy Clients

1000+

Emails

143,887

Compliant

136,696

Failures

5,399

Countries

60+

Domains Analyzed

27,000+

Used and Trusted by Industry Leaders

“YourDMARC secures emails, saves our time. Our small healthcare practice struggled with email security. YourDMARC's DMARC/DKIM combo and real-time alerts are a lifesaver! HIPAA compliance is a breeze now, and their support team is top-notch. ”

Anshul A. Healthcare Manager

“YourDMARC responds quickly to the needs of our business. I've worked with many companies and what is most impressive and unique about yourDMARC is their ability to act as a true partner with aligned interests and not just one party to a transitional relationship. ”

Nick Kitchin CEO at Cumulus Energy Storage

“ Give 5 Star to this product and recommend this tool to the domain professional email owners. Good use of artificial intelligence and give only required alerts and information. I will recommend this product to domain and professional email owners.”

Deepak CTO at Softuvo Solutions

DKIM Record Checker

MTA-STS Record and Policy Generator

SPF Raw Checker

SPF Flattening