The situation is following:
The users send mails to the mailserver and when the server is overloaded it doesn’t send them to the Internet.
In such case I want to say to the users that the mail sending sometimes work but sometimes not.
How to say?
The mail sending works irregularly? or
The mail sending keep stalling?
I would keep the message positive rather than scarring off potential users/customers:
Please note that your emails might be delivered with a certain delay. We are constantly working on increasing our mail server capacities for you. Thanks for your understanding.
Let’s see what our fellow mods and users have to say…[YSaerTTEW443543]