Unable to Register from Main Email Address

[Usermaatre]

My main email is from Spectrum (formerly Time Warner) and I have had it for 20+ years. The domain is @tx.rr.com and it is being flagged as blocked. This is not a throwaway email, but I cannot register. Any suggestions?

[randompearl-stack]

You should create a pull request to add your domain to the email whitelist.
Example

[ornicar]

ornicar/disposable@1982053

can take up to 24h to apply