Pricing API Docs Integrations

509.sk

is not a disposable email

Can 509.sk receive emails?

Yes, 509.sk can receive emails.

Should you allow users to sign up to your website using the domain 509.sk?

Yes, 509.sk seems to be a legitimate domain.

DNS Records

A record

None

MX records

Hostname
IP
mailin1.509.sk 37.9.168.16 mailin2.509.sk 37.9.168.15

Domain Directory