Dear {Recipient},

Earlier today, we sent you an email {that/about} {subject}. This was sent by mistake due to {error/reason}. Please accept our deepest apologies. We have taken steps to ensure this doesn't happen again.

If you have any questions or concerns, please don't hesitate to contact our customer service team at {email address} and we'll get back to you within {number of} {working days/hours}.

Sincerely,
{Your Name}, {Your Position}

Dear {Recipient},

{Earlier today/an hour ago/etc.}, I sent you an email with the wrong name in the salutation. My apologies for the mistake. I have sent another email with your name in it, so please disregard the previous one.

Best regards,
{Your Name}

Dear [Name],

I am writing to apologize for any unwanted correspondence that I may have sent your way. It was never my intention to cause any disruption or discomfort in your life, and I am truly sorry for any inconvenience that I may have caused.

I understand that my actions have caused you distress, and I want to express my sincerest apologies for any harm that I may have caused. I have taken the time to reflect on my actions and understand that my behavior was not appropriate. I have learned from this experience and have taken steps to ensure that it does not happen again.

I understand that my apology may not be enough to make up for the disruption and discomfort that I have caused you. I am willing to do whatever it takes to make things right and to ensure that you are not disturbed by any further correspondence from me.

I want to thank you for your patience and understanding. I am truly sorry for any unwanted correspondence that I may have sent your way. I hope that you can find it in your heart to forgive me and accept my apology.

Sincerely,

[Your Name]

Dear [Recipient],

I am writing to apologize for the unsolicited emails you have received from me. I understand that this type of communication is unwelcome and I am sorry for any inconvenience this may have caused.

I would like to explain that I have recently launched a new business and I was attempting to reach out to potential customers. I realize now that this was not the best way to do so and I understand why you may have found it intrusive.

I have taken steps to ensure that this does not happen again. I have implemented a new system that will ensure that all emails sent out are only sent to those who have opted-in to receive them. I have also taken steps to ensure that all emails sent out are in compliance with the CAN-SPAM Act.

Once again, I apologize for any inconvenience this may have caused and I want to assure you that I take this matter seriously and will take steps to ensure that this does not happen again.

Sincerely,

[Your Name]

Dear [Name],

I am writing to apologize for the unsolicited messages I have sent you recently. I understand that these messages were unwelcome and intrusive, and I am truly sorry for any inconvenience or discomfort I may have caused.

I want to assure you that I had no intention of bothering or offending you. I was simply trying to reach out and make a connection with someone. I realize now that this was misguided and inappropriate, and I apologize for the disruption it has caused.

I understand that messages like these can be intrusive and annoying, and I want to make it clear that I have no intention of continuing to send them. I will not contact you again without your expressed permission.

I hope that you will accept my apology and understand that I meant no harm. I am sorry for any distress I may have caused and I hope that you can forgive me.

Sincerely,

[Your Name]

Dear [Name],

I am writing to apologize for the unwanted messages I sent you. I understand that my messages were intrusive and inappropriate, and I am deeply sorry for any distress or discomfort they may have caused you.

I realize now that I should not have sent those messages without your permission. I understand that my actions were wrong and disrespectful, and I regret my behavior. I am sorry for any pain or frustration I caused you.

I want to assure you that I am taking steps to ensure that this kind of behavior does not happen again. I am committed to learning from this experience and making sure that I respect your wishes in the future.

I understand that my apology may not be enough to make up for my mistake, but I hope that it is a start. I am truly sorry for my actions and I hope that you can forgive me.

Sincerely,

[Your Name]