Good subject lines for dating messages
Some of my outgoing emails (Thunderbird) get returned a few days later with this message.I'm in the middle of getting my ISP (Plusnet) to see if they can solve it, but I sense they're going to wash their hands of it and blame Avast.
) mx-r1-lv.Error: timeout exceeded This message was created automatically by mail delivery software on the server avasout08. Problem is, it's only a fault with 2 business contacts.
If your email open rates are low, chances are your subject lines aren’t catchy enough, so let’s start there. Losing ten pounds is specific, but doing it in 5 days is a benefit that gets attention.