3 ms·

It's an email provider that is well known among HN folks. If this happened we'll surely hear about it.

• KomoD 2y ago
  I'm guessing Fastmail since you've posted about them before and the format looks like their aliases
  • greyface- 2y ago
    The hostname in the Received: header (phl-compute-07.internal) is consistent with Fastmail.
  • mvdtnz 2y ago
    Correct. It's a Fastmail masked email address.