Your email address will be visible to the moderators of the groups you join and, if you post a message, to all other members of the group who receive message by email. Make sure you use an email address which you won't mind disclosing to them.
Groups can do about the problem.
Some web-based email services are slower than regular POP email services so there may be a delay in receiving messages with these services. Ok, click this button for a feedback form. All rights reserved.