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Our newsletters are published regularly, there is one mailing per month. If you want to be included in our mailing list, please send us an e-mail.
With our mailings we always receive e-mails returned as undelivered, either because a server is out of order, the newsletter is treated as SPAM by an e-mail-filter (in case you have a filter, please put us on the "white list"), a mailbox is full or because a recipient is reported to be unknown. (-> maybe the e-mail address was changed or cancelled).
In these cases we try 1-2 times to mail the newsetters. Then we delete the corresponding e-mail address from our register.
Normally we answer your e-mails quite quickly. If you haven't got an answer within a week, please contact us again - it is likely that your e-mail got lost.