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Note: 

The emails are given for an idea about domains and types of emails. The initial ID of email has been removed with (EMAIL) letters in these sample addresses 

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abc@telefonica.net
abc@terra.es
abc@wanadoo.es
abc@chronoexpres.com
abc@i4nm.com
abc@arrakis.es
abc@mixmail.com
abc@terra.es
abc@mixmail.com
abc@personales.com
abc@repsol.com
abc@terra.es
abc@i4nm.com
abc@ran.es
abc@ctv.es
abc@wanadoo.es
abc@cetib.ictnet.es