Email won’t send. Sender address invalid.

Hey frank wfromlorain,

We have a link to share with you that goes over things to check for when you can't send emails, but this sounds most likely on the recipient side and you will want to have that person or company check with their email provider.

So we don't over look anything, is this happening to just this one email recipient? Or does this happen with others too when you try to send emails?

• If you can't send email on your iPhone or iPad - Apple Support

If you try to send from your email account using web access, does it send?

We look forward to hearing back from you.