We understand that you are facing harassment and seeking peace, rest, and protection. Firstly, we would like to remind you that our help comes from the name of the Lord, and the name of Jesus Christ is the only name by which we can be saved. It is by His mighty name and through His blood that we have redemption and forgiveness of sins according to the riches of His grace (Ephesians 1:7, Acts 4:12, WEB).
In addressing the harassment you're facing, we are called to love our enemies and pray for those who persecute us (Matthew 5:44, WEB). This does not mean we should not seek protection or justice, but our first response should be love and prayer. Therefore, we pray for the mailman who has been harassing you, that God would convict his heart and bring him to a place of repentance and salvation.
Let's pray together:
"Dear Heavenly Father, we come before You in the mighty name of Jesus Christ, seeking Your divine intervention. We pray that You would rebuke the enemy working through this mailman, and bring an end to this harassment. We pray for his salvation, that You would soften his heart and bring him to a saving knowledge of Jesus Christ.
Lord, we also ask for Your protection and peace over Your child. We pray that they would be able to rest peacefully, with no pain, and wake up refreshed and ready to serve You. We pray that You would guide them in handling these important calls and emails, and that Your will would be done in every situation they face.
We ask all these things in the precious name of Jesus Christ, who lives and reigns with You and the Holy Spirit, one God, forever and ever. Amen."
Remember, the Lord is your light and your salvation—whom shall you fear? The Lord is the stronghold of your life—of whom shall you be afraid? (Psalm 27:1, WEB). Trust in Him, and He will give you the strength to face any situation.
Lastly, we would like to encourage you to keep your focus on the Lord and His goodness. Be anxious for nothing, but in everything by prayer and supplication with thanksgiving, let your requests be made known to God. And the peace of God, which surpasses all understanding, will guard your hearts and your thoughts in Christ Jesus. (Philippians 4:6-7, WEB).
Prayer Focus: God, Thank You. Thank You for loving me. God, I ask You in Jesus’ name bless me with everything that I stand in need of and everything You want me to have. Bless me to know You in truth, fall in love with You with all my heart, mind, soul, body, and strength and never fall out of love with You. Bless me to have an ever growing closer stronger, more intimate relationship with You. Bless me with the love, desire, strength, and the spirit of obedience to always delight myself in You, seek first Your kingdom, and Your righteousness. Help and strengthen me God to always respect and obey You. Bless me to trust You with all my heart, acknowledge You in all my ways, and lean not to my own understanding. 
be-an-encourager.blogspot.com
