3 ms·

Good luck sending emails with IPv6.

• profmonocle 5y ago
  It works fine with Gmail. And since G Suite is so widely used, tons of domains can send/receive mail over IPv6 just fine.
• vaylian 5y ago
  Why should that be an issue?
  • erinnh 5y ago
    Some mail-admins will downgrade IPv6-only MX servers reputation-wise, due to the limiting/cost-increasing factor of IPv4 Addresses.
• BenjiWiebe 5y ago
  I do it already. Well, both IPv4 and IPv6. There's a decent number of IPv6 capable MX's out there, the most prominent being GMail. If you were meaning IPv6-only then yes that would be pretty bad.