kay999
12 months agoTuning in
Emails from groups.io bouncing
For the last couple of weeks I've been experiencing intermittent bounces from 2 groups.io forums I'm on.
The messages all start "mxin5.virginmedia.com: 421 4.1.1 MXIN503 Hourly ratelimit for your IP exceeded"
This is particularly strange as the volume of emails on both groups is generally very low - only a few emails per hour at the most.
Can anything be done to sort this?
Kay