Was bedeutet diese Fehlermeldung von web.de?
Sorry, we were unable to deliver your message to the following address.
t-midderhoff@web.de:
554: web.de (mxweb110) Nemesis ESMTP Service not available
No SMTP service
Reject due to policy restrictions.
For explanation visit https://postmaster.web.de/error-messages?ip=77.238.176.205&c=sp
--- Below this line is a copy of the message.
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.de; s=s2048; t=1601552553; bh=3pVFLUP24qU1shlLPU1+to190xqGy1QgjonHf5ylieg=; h=Date:From:Reply-To:To:In-Reply-To:References:Subject:From:Subject; b=XNNjhrn95vmCCC5/Hqtxx3ysvQeGPjEvt5L65XnZFONuQWi4QhdcDysjdLkCTfiRylCL8H5G7aFZXSr5dmpNxm0LrDtqH5wwnC/J9E4IDkwTebGv0iXU872EZrHn0YTZHnA5qyBZAHsFQ89VmNim794XlWKgOuTqJNBFil9ZHoblqwsaA3fhz8Y884QKd6kWq58eI7ppOWcEZFlq+47ik7UoG6YZ+F2HvrfvZXoBdpfvkjfBL9T0NRl+PTQhC61EiMSZwhRsJ+R4l8VS9iYyxDyp+yszqLPORIlN5xarh1IH2rk2Y5jQG3gNI6ltvyoiS9Ki7S0wuIUZb0UOKbnR3g==
