domain valition error while validating using mx records(JMail.validator().requireValidMXRecord();)

[sai-ram-1661]

Is this bug report about an incorrectly validated email address?

• Yes

If yes, what is the email address?
familiashoafkozak@gmail.co

• Invalid

If no, please describe the bug

Additional context

I have added JMail into my project And I have passed a email address (familiashoafkozak@gmail.co) which I have validated in my project using ( JMail.validator().requireValidMXRecord(); ) is giving me out put false which means it is invalid .but while I am using (https://www.rohannagar.com/jmail/) it is showing it as valid email address

[RohanNagar]

Hi @sai-ram-1661, thank you very much for the bug report. I am also seeing this behavior (invalid locally but valid with the online validator).

Unfortunately validating based on the domain having a valid MX record can be a little dependent on the system that JMail is being run on since it uses the local DNS resolver to determine if there is an MX record.

Can you tell me what you expect for this email address? Do you expect it to be valid or invalid?